/*
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 *
 */

package org.apache.airavata.metcat.parser.impl;

import java.util.List;
import java.util.Map;

import org.apache.airavata.metcat.db.workflowmodel.WorkflowIterator;
import org.apache.airavata.metcat.db.workflowmodel.WorkflowSummarizer;
import org.apache.airavata.metcat.parser.IndexAttribute;
import org.w3c.dom.Document;

public abstract class WorkflowProvenanceBasicParser extends ProvenanceBasicParser {

	private WorkflowSummarizer wfSummary = new WorkflowSummarizer();
	protected WorkflowIterator wfIterator = new WorkflowIterator();
	
	public WorkflowProvenanceBasicParser() {
		super();
	}
	
	public WorkflowProvenanceBasicParser(String elementName) {
		super(elementName);
	}
	
	@Override
	public Map<String, String> filterAndStore(Document source) throws Exception {
		Map<String, String> result = super.filterAndStore(source);
		
		String wfID = null;
		if (result.containsKey(WORKFLOW_IDENTIFICATION)) {
			wfID = result.get(WORKFLOW_IDENTIFICATION);
		} else {
			wfID = result.get(EXPERIMENT_IDENTICATION);
			if (wfID == null) {
				wfID = result.get(SERVICE_IDENTIFICATION);
			}
		}
		String timestamp = result.get(TIMESTAMP_IDENTIFCATION);
		
		this.markWorkflowProgress(wfID, timestamp);
		
		List<IndexAttribute> attrs = null;
		for (String key : this.metadataIndices.keySet()) {
			attrs = this.metadataIndices.get(key);
			
			if (attrs == null) continue;
			
			for (IndexAttribute attr : attrs) {
				if (result.get(attr.getLabel()) == null) continue;
				
				this.wfSummary.setWorkflowData(wfID, null, attr.getLabel(), result.get(attr.getLabel()));
			}
		}
		
		wfEvents.setEventData(wfID, this.getEventName(), this.toXMLString(source));
		
		return result;
	}

}
